PT-2026-43002 · Edimax · Ew-7438Rpn

Bond_Yes · CVE-2026-9424 · Published 2026-04-27 · Updated 2026-05-25

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Edimax EW-7438RPn version 1.31

Description A weakness in the Content-Type Handler component allows for remote OS command injection. This occurs through the manipulation of multiple arguments, including ateFunc, ateGain, ateTxCount, ateChan, ateRate, ateMacID, e2pTxPower1, e2pTxPower2, e2pTxPower3, e2pTxPower4, e2pTxPower5, e2pTxPower6, e2pTxPower7, e2pTx2Power1, e2pTx2Power2, e2pTx2Power3, e2pTx2Power4, e2pTx2Power5, e2pTx2Power6, e2pTx2Power7, ateTxFreqOffset, ateMode, ateBW, ateAntenna, e2pTxFreqOffset, e2pTxPwDeltaB, e2pTxPwDeltaG, e2pTxPwDeltaMix, e2pTxPwDeltaN, and readE2P, within the formWlanMP() function of the '/goform/formWlanMP' endpoint.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

OS Command Injection

Weakness Enumeration

CWE-77

CWE-78

Related Identifiers

BDU:2026-07290

CVE-2026-9424

Affected Products

Ew-7438Rpn

References · 9

• 🔥 https://github.com/wudipjq/my_vuln/blob/main/Edimax/vuln_7/7.md · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-9424 · Security Note
• https://bdu.fstec.ru/vul/2026-07290 · Security Note
• https://vuldb.com/submit/813891 · Note
• https://t.me/CVEtracker/54822 · Telegram Post
• https://vuldb.com/vuln/365405/cti · Note
• https://twitter.com/CVEnew/status/2058935292464181552 · Twitter Post
• https://twitter.com/infoflowcloud/status/2058936401404559538 · Twitter Post
• https://vuldb.com/vuln/365405 · Note